οὐκ ἂν λάβοις παρὰ τοῦ μὴ ἔχοντος → you can't take from one who doesn't have, you can't squeeze blood out of a turnip, you can't get blood out of a turnip, you can't get blood from a stone, you can't get blood out of a stone
νέμημα, τὸ (Α)
αμοιβή.
[ΕΤΥΜΟΛ. < δισύλλαβο θ. νέμη- του νέμω (πρβλ. νέμησις, νεμητής), βλ. και λ. νέμω.